/Engine/Source/Runtime/Slate/Public/Framework/Commands/InputChord.h
Gets the localized string for the modifier portion of the coord.
[FText](API\Runtime\Core\Internationalization\FText) GetModifierText ( [TOptional](API\Runtime\Core\IO\TOptional)< [FText](API\Runtime\Core\Internationalization\FText) > ModifierAppender ) const